KEDER is a technical textile reinforcement product for the sides of tent cloths, sails, tarpaulins, canvas, awnings and other kinds of textile cloths which require reinforced sides due to tension and forces.

At the same time, keder is the compatible connection of the tent cloths, sails, tarpaulins or other materials  to aluminium, metal or plastic profiles. The profiles are the actual frames for tents, awnings, banners or covers.

KEDER is made of a specialty PVC tube with woven polyester single side PVC coated.  VDW (Van der Werff) KEDER is available in many specifications (sizes, colours, weaving densities) due to the large variety of specifications and application requirements.

However,  the leading VDW quality and performance is one aspect which does not come in varieties, it always remains at the same high and consistent level as our worldwide customers are accustomed to.

VDW KEDER is manufactured with the use of excellent & dedicated fabrics and high frequency welding technologies under stringent quality control management.

VDW KEDER SPECIFICATIONS

PVC core	Diameter 4-15 mm PVC hardness and tensile strength adjusted to diameter for optimum fit and use to profile
Keder cloth	Woven polyester with one side PVC coating 1100 DTEX thread quality with 7/7 L1/1, 9/9 L1/1, 12/12 P2/2 weaving options 2200 DTEX thread quality with 10/9 L1/1 weaving option Cloth available in different colours for coating and weaving Option for opaque PVC coating
Others	High frequency welding technology applied to keder welding Special roll packaging for optimum use in production